A direct quote from investor, businessman and philanthropist Warren Buffet:

"It takes 20 years to build a reputation and five minutes to ruin it.  If you think about that, you'll do things differently."

Any business surviving for decades realizes how true his observation is.  Listed below are a handful of the huge list of satisfied customers that entrust Gruber Power Services with their business.

Join our ever growing list of satisfied customers.

A Few Featured Customers

US, Department of Homeland Security
(All nationwide Mega-Centers)
State of Arizona
(Statewide Contract)
Maricopa County
(Countywide Contract)
City of Tempe
(Citywide Contract)
City of Issaqua
(Citywide Contract)
Northrop Grumman
US Army - Fort Hauchuca
63% of Major Las Vegas Casino Businesses
California Department of Transportation
Banner Health